Hi, Is the function all_clustering_coefficients documented in 1.44, or can it be documented in a new version? It has this functionality (?): <http://hosho.ees.hokudai.ac.jp/~kubo/Rdoc/library/RBGL/html/clusteringCoef.html> (taken from RBGL, "An interface to the BOOST graph library" for R) I tried it and it is a fast and probably useful algorithm, assigning a value between 0 and 1 (both included) to each vertex. Actually I'm looking for a way to find remote corners in a graph, and the vertices with 0 calculated by this algorithm are remote (but these can probably also be found other wise) Thanks, Barend